參數(shù)資料
型號: TDA7528
廠商: STMICROELECTRONICS
元件分類: 消費(fèi)家電
英文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: 10 X 10 MM, 1.40 MM HEIGHT, ROHS COMPLIANT, LQFP-64
文件頁數(shù): 41/65頁
文件大小: 610K
代理商: TDA7528
Programming information
TDA7528
Doc ID 13141 Rev 6
5.2.5
Supply control (4)
5.2.6
Divider R MSB (5)
Table 33.
Supply control (4)
MSB
LSB
Divider R value
D7
D6
D5
D4
D3
D2
D1
D0
---
-
0
1
VDD regulator connection intern / extern
external VDD source for VDDPLL is used
VDDPLL is derived from onboard NPN transistor
---
-
0
1
-
VDD regulator voltage correction
internal VDD 150mV lower
internal VDD corrected if external source used
---
-
0
1
--
Enable low voltage detection on VCC
VCC low voltage detection off
VCC low voltage detection on
---
0
1
0
1
0
1
--
-
Threshold of low voltage detection
4.3V
4.4V
4.5V
4.6V
--
0
1
---
-
Divider R enable
Divider R off; => DivR value = 1
Divider R on
0
1
0
1
0
1
-
---
-
Reference oscillator mode
off
single ended mode
differential LVDS input
controlled XO-mode
Table 34.
Divider R MSB (5)
MSB
LSB
Divider R value
D7
D6
D5
D4
D3
D2
D1
D0
X
-
---
-
X
Divider R value
DivR8
:
DivR15
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